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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=79860 Help
TitleDoping of the R Ni O3 perovskites in the Ni Positions: neutron diffraction study of the structural evolution of the R (Ni1-x Alx) O3 (R= La, Nd) series.
AuthorsMartinez-Lope, M.J.;Casais, M.T.;Alonso, J.A.
ReferenceIC&volume=32&fpage=521&details=yes target=icsd_help>European Journal of Solid State Inorgani (1995) 32, 521-534
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CompoundAl0.1 La1 Ni0.9 O3.042 - Lanthanum nickel aluminium oxide (1/0.9/0.1/3) [ABX3] [hR10] [e b a] []
Cell5.4435(4), 5.4435(4), 13.140(1), 90., 90., 120.
R3-CH (167) V=337.2
RemarksR=0.031000 : N P =83-756 : T =295 : D
A site occupation is implausible or meaningless but agrees with the paper.

Atom (site) Oxid. x, y, z, B, Occupancy
La1(6a)3
Ni1(6b)3.093
Al1(6b)3
O1(18e)-2
000.250.281
0000.200.9
0000.200.1
0.5400.250.541.01

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